Chapter 15 - Electrostatics - 4

1. Match the released due to transfer of an electron

2. The _________ consists of protons and neutrons

3. The instrument used for detecting and testing the nature of charges is called ________.

4. The divergence in the leaves of the electroscope due to presence of a charged body is due to ________.

5. The value of electrostatic constant (K) depends upon the nature of the ________ between the charges.

6. The region of space around a charge in which other charge can feel its electrostatic effect is called ________.

7. Electric intensity being a force is a ________ quantity

8. The _______ drawn at various points in a line gives the direction of electric intensity at those points.

9. The unit of potential difference is ________.

10. If a positive charge is transferred drom a point of lower potential to a point higher potential then _______ would have to be supplied to it.

11. The charge Q on the conductor is ________ propotional to its potential V.

12. Capacitor is a device to store _______.

13. The insulator between the plates of a capacitor is called ______.

14. Capacitors are connected in ______ to increase the valueof capacitance.

15. In the parallel combination of capacitors the _______ will be same across each capacitor.

16. In the series combination of capacitors, ________ will be same.

17. The capacitors used for tuning radio sets are called __________ capacitors.

18. The columb electrostatic force is directly propotional to the _________ of charges.

19. Mica can be used as ____________ between the plates of capacitors.

20. There are _________ methods to connect the capacitors.

21. The _________ can be transfered to other bodies.

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